First get the two denominator to 8. Second multiply the 8 by 9 then plus 5 to get 77 over 8. Thrid take 5 4/8 and do the same thing multiply 8 and 5 plus 4 to get 44 over 8 then subtract the two answer to get the final answer.
Answer:
15 months and 8 days
Step-by-step explanation:
31,250 / 12 = 2604.16667 8,500/ 2604.16667 = 3.264 months of second year 12 + 3.264 = 15.264 months days 30 * 0.264= 7.92 add the together = 15 months and 8 days
Answer:
a = -40
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
Step 2: Subtract 6 from both sides.
Step 3: Multiply both sides by 5.
Therefore, a = -40. I hope this helped you!
m∠E = 32, the first option.
If ∠F = 116 and all angles in a triangle must equal 180, then the other angles must add up to 64.
This rules out the third and fourth options. Logic then says that it can't be equal to 58. That wouldn't make sense. Also 64/2 = 32.
Answer:
B. 2x – 1 = 13 and x = 7
Step-by-step explanation:
We are given 4 equations and a solution for each. We have to tell which of the given solution satisfies the given equation.
Option A.
2x -1 = 13 and x = 6
Using this value in the equation, we get:
2(6) -1 = 13
12 - 1 = 13
11 = 13, which is not true. Hence this option is not valid
Option B.
2x - 1 = 13 and x = 7
Using the value in the equation, we get:
2(7) - 1 =13
14 - 1 =13
13 = 13, which is true. Hence this option is valid.
Option C.
2x + 1 =13 and x = 7
Using the value in the equation, we get:
2(7) + 1 = 13
15 = 13, which is not true. So this option is not valid
Option D.
2x - 1 = 13 and x = 11
Using this value in the equation, we get:
2(11) - 1 = 13
21 = 13, which is not true. Hence this option is not valid.
